Clear Sailing Hull

This is geometry for a print of a hull. The print was used to cast a negative in silicon. The silicon negative can make a kiln capable plaster positive. A plaster version of this hull was used to slump a glass sculpture.

The recipe to do the silicon casting is posted on instructables.

http://www.instructables.com/id/Using-Silicone-Caulking-to-Make-Molds/